In this paper, we give some sufficient conditions for semi– invariant product of a nearly Sasakian manifold, and generalize Bejancu’s result.

In this paper we address the problem of building valid representations for non-manifold d-dimensional objects. To this aim, we have developed a combinatorial approach based on decomposing a non-manifold d-dimensional object into an assembly of more regular components, that we call initial quasi-manifolds. We present a decomposition algorithm, whose complexity is slightly super-linear in the tot...

CASE SHOWING THE CONTAGIOUSNESS OF PHTHISIS. A man of thirty-four had been sick with phthisis about four years; gradually grew from bad to worse, until the usual end was reached. It was not until the last three or four months of his life that he was confined to his bed. He was fond of pets, and during these three or four mouths, it was hia fancy to have his dog in the room nearly all the time. ...

In the present paper, we form a sharp inequality for doubly warped product submanifold of Riemannian manifold nearly quasi-constant curvature.

In the present work, generalized recurrent and concircularly Weyl manifolds are examined. We define nearly quasi-Einstein we proved that if a or manifold admits special concircular vector field, then reduces to manifold. Also, some other results presented.

Extensive (asymptotic) spatiotemporal chaos is comprised of statistically similar subsystems that interact only weakly. A systematic study of transient spatiotemporal chaos reveals extensive system behavior in all three reaction-diffusion networks for various boundary conditions. The Lyapunov dimension, the sum of positive Lyapunov exponents, and the logarithm of the transient lifetime grow lin...